@include b(app) {
  @include e(header) {
    @include when(focus) {
    }
  }

  @include m(mobile) {
  }

  @include e(body) {
  }
}

.gx-app {
}

.gx-app--mobile {
}

.gx-app__header {
}

.gx-app__header.is-focus {
}

.gx-app__body {
}
